Kurtis Alexander

The 5.8-magnitude quake that struck near the California-Nevada border could have been set off by last week’s 7.0-magnitude quake off the coast of California.

Here’s what the USGS knows so far about the 7.0-magnitude earthquake that struck Northern California and what the outlook is for aftershocks.

The State Water Project is forecast to provide just 5% of the water requested by urban and agricultural suppliers.

Environmentalists, tribes and state leaders are pressing President Biden to establish two new national monuments in Northern California. But Trump looms.

The ninth active wolf pack in California has been found north of Lake Tahoe, continuing the predator’s extraordinary conservation story.

Fears are rising for California forests after the discovery of a more potent microbe causing sudden oak death that is better adapted to climate change.

The president-elect has promised to boost water deliveries to cities and farms, while environmentalists will fight to preserve rivers and streams.

Measure GG in Berkeley would nudge large buildings to electrify by making natural gas use considerably more expensive.

President-elect Donald Trump has pledged to stop California’s push for electric vehicles, undermining a vital state program for addressing climate change.

The city’s Yosemite-sourced water has long been lauded as one of the best supplies in the nation. But some taste testers aren’t so sure.